61026625 has 16 divisors (see below), whose sum is σ = 83086848. Its totient is φ = 44382000.

The previous prime is 61026619. The next prime is 61026671. The reversal of 61026625 is 52662016.

It is not a de Polignac number, because 61026625 - 2²³ = 52638017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61026593 and 61026602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20817 + ... + 23566.

It is an arithmetic number, because the mean of its divisors is an integer number (5192928).

Almost surely, 2^61026625 is an apocalyptic number.

It is an amenable number.

61026625 is a deficient number, since it is larger than the sum of its proper divisors (22060223).

61026625 is a wasteful number, since it uses less digits than its factorization.

61026625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44409 (or 44399 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 61026625 is about 7811.9539809192. The cubic root of 61026625 is about 393.7069827869.

The spelling of 61026625 in words is "sixty-one million, twenty-six thousand, six hundred twenty-five".